Conan based weapons
I don't know why, but there are no LARP weapons I can find that based on the 1982 Arnold movie. If you were to make some (i.e. His father's sword, the Atlantian sword Conan uses, that cool looking double axe Rexor uses, etc), I think that would be just the bee's knees. And you know people are going to want to buy a Conan sword to smack their friends with!